Jet Return Spring H2, H4

Updated version classic "Uni-Syn" or "Unisyn" style tool. Works with all SU and Zenith-Stromberg carburetors. Simplest way to sync your dual carb s...

Genuine SU Carb tool kit. 2 jet adjusting spanners and 1 needle and seat spanner. Also known as part no. 59-017A

Jet adjusting wrench, a must for any tool kit REF 386-400

For setting up SU H-series carburetors.

An assortment of handy tools for the home mechanic. Instructions included. Suitable for all cars with SU carbs. Includes jet wrench #386-400